Double Trreshold-based Early Message Discarding(DTEMD) Policy in High speed Networks  

作　　者：赵尔敦 

出　　处：《High Technology Letters》2000年第1期42-44,共3页高技术通讯（英文版）

摘　　要：In this paper, a new selective discarding policy called double threshold based early meassage(DTEMD) policy is present. In the DTEMD policy, two thresholds are defined through which the system can adapt to the current load without changing its operation modes too often as EMD [1] policy does. Moreover the policy gets high utility of the buffer and so improves the system performance. By adopting a new performance measure “goodput”, analysis results show a remarkable performance improvement is obtained when the improved discarding policy is applied.

关 键 词：DTEMD EMD on OFF model and GOODPUT 

分 类 号：TN929[电子电信—通信与信息系统]